20142249 (number)

20142249 is an odd 8-digits composite number following 20142248 and preceding 20142250. In scientific notation, it is written as 2.0142249 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 13417680 positive integers (up to 20142249) that are relatively prime to 20142249.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-two thousand two hundred forty-nine

Notation

Scientific notation 2.0142249 × 10^7
Engineering notation 2.0142249 × 10^6

Prime Factorization of 20142249

Prime Factorization 3 × 2221 × 3023

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20142249
Product of the distinct prime numbers

The prime factorization of 20142249 is 3 × 2221 × 3023. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20142249)

Multiplication

n×y
n×2 40284498
n×3 60426747
n×4 80568996
n×5 100711245

Division

n÷y
n÷2 10071124.5
n÷3 6714083
n÷3 5035562.25
n÷5 4028449.8

Exponentiation

ny
n2 405710194778001
n3 8.171915765057E+21
n4 1.646007621468E+29
n5 3.3154295367507E+36

Nth Root

y√n
2√n 4488.0116978457
3√n 272.0837806001
4√n 66.992624204801
5√n 28.894926366927

Divisors of 20142249

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20142248
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20142249 can be divided by 8 positive divisors. The sum of these divisors (counting 20142249) is 1, the average is 0.125.

Base conversion 20142249

Base System Value
2 Binary 1001100110101100010101001
3 Ternary 1101220022222020
4 Quaternary 1030311202221
5 Quinary 20124022444
6 Senary 1555415053
8 Octal 114654251
10 Decimal 20142249
12 Duodecimal 68b4489
16 Hexadecimal 13358a9
20 Vigesimal 65hfc9
36 Base36 bzpux

Cryptographic Hash Functions

md5 e356fb8e4a482b81189523f0d365d3ee
sha1 f195ecb525fa005a4508ea19eb07f0f9e0a66581
sha256 5887bd16b1f5ce44990c62f42a0af50ed2505eeff4d040631792c213d8d3f434
sha512 0327aee89496ca842661ff98e87cdbd42f936fbfdd364d39cfa5dbc6c1e5bb415037cd0736cb5c0ec8aa392d692474f2c1acf66ec4c0881d03f30dac1e482cf6
ripemd-160 62d82defc9364780772d8efea5909a67515d4899

20142249 as geometric shapes

Circle

Radius = n
Diameter 40284498
Circumference 126557482.97035
Area 1.2745761674011E+15

Sphere

Radius = n
Volume 3.423044071101E+22
Surface area 5.0983046696042E+15
Circumference 126557482.97035

Square

Length = n
Perimeter 80568996
Area 405710194778001
Diagonal 28485441.712496

Cube

Length = n
Surface area 2434261168668006
Volume 8.171915765057E+21
Space diagonal 34887398.646703

Equilateral Triangle

Length = n
Perimeter 60426747
Area 1.7567766762604E+14
Altitude 17443699.323352

Triangular Pyramid

Length = n
Surface area 1.7567766762604E+14
Volume 9.6306950879284E+20
Height 9495147.2374986